Design Smartphone App to Detect GPS Jamming

This InnoCentive challenge offers $20,000 for written proposals of a smartphone hardware or software that can detect GPS jamming devices. Scalability and robustness are very important criteria, and proposals should also explain why smartphone users would want to use the app. The challenge deadline is January 3, 2013. For more information, see the link below:

https://www.innocentive.com/ar/challenge/9932738